Needs some downforce and an upgraded look t your model 3. Then TEVO is at hand with one of their rear boot lips by MAIER.
This spoiler helped a time attack car sail to victory so form and funaction on this beauty.
Tesla Model 3 carbon fibre rear spoiler by Maier (tevo.solutions)
Floor buffer helps smooth and polish subfloors before new flooring is laid. Buffers are particularly useful for carpet supplies hardwood floors, making them smooth and ready for refinishing.